Mary Holland's joining the Jimmy Olsen spinoff series

[OneMoreEpisode]

Mary Holland, known for her work on Ghosts, has been cast as the female lead in DC's Superman spinoff series centered on Jimmy Olsen. She'll play a character named Sandra. This comes after Jimmy Tatro was confirmed last month for the titular role.

https://deadline.com/2026/08/mary-holland-cast-dc-jimmy-olsen-superman-spinoff-series-1237016747/

Anyone else keeping an eye on this?

 

[Justin J]

Mary Holland is such a solid choice for this role! I think her comedic timing from Ghosts will bring a fun dynamic to the series, especially with Jimmy Tatro's more serious take on Jimmy Olsen. It's cool to see them expanding the Superman universe like this, especially focusing on supporting characters.

I'm curious about how they'll portray Sandra, will she be a love interest, a sidekick, or something entirely different? I love it when they give depth to characters who are usually just background in traditional superhero stories. What do you think they'll do with her character?